added async stone detection thread

field.py

@@ -13,6 +13,7 @@ class Field():
         else:
             self.state = [[' ' for cols in range(Field.WIDTH)]
                           for rows in range(Field.HEIGHT)]
+        self.cleared_rows = 0
 
     def __str__(self):
         BAR = '   ' + '-' * (Field.WIDTH * 2 + 1) + '\n    ' + \
@@ -21,6 +22,13 @@ class Field():
             '{:2d} |'.format(i) + ' '.join(row) + '|'
                 for i, row in enumerate(self.state)]) + '\n' + BAR
 
+
+    def rotate_state(self):
+        self.state = list(zip(*self.state[::-1]))
+
+    def get_line_count(self):
+        return self.cleared_rows
+
     def _test_tetromino(self, tetromino, row, column):
         """
         Tests to see if a tetromino can be placed at the specified row and
@@ -80,6 +88,7 @@ class Field():
         self.state = list(filter(lambda row: row.count(' ') != 0, self.state))
         while len(self.state) < Field.HEIGHT:
             self.state.insert(0, [' ' for col in range(Field.WIDTH)])
+            self.cleared_rows = self.cleared_rows + 1
 
     def copy(self):
         """

litris.py

@@ -45,6 +45,8 @@ class Litris(GameBase):
 
         self.stone_id_thread = NewStoneID()
 
+        self.move_mode = 1
+
 
     def reset_field(self):
         self.state = [[' ' for cols in range(Field.WIDTH)]
@@ -93,14 +95,24 @@ class Litris(GameBase):
             offset_col = current_tetromino.get_offset_column(rotation)
             print("offset column:", offset_col)
             self.field.drop(current_tetromino, column)
-            #self.move_stone(column - offset_col, rotation)
-            for i in range(1,5,1):
+            self.move_stone(column - offset_col, rotation)
+            for i in range(1,8,1):
                 self.keyboard.press(Key.down)
                 self.keyboard.release(Key.down)
                 print("direction pressed: drop down")
                 cv.waitKey(50)
             self.stone_id_thread.set_pick_up_status(False)
             print(self.field)
+            if self.field.get_line_count() % 5 == 0:
+                self.field.rotate_state()
+                self.update_move_mode()
+
+
+    def update_move_mode(self):
+        if self.move_mode <=3:
+            self.move_mode = self.move_mode + 1
+        elif self.move_mode == 4:
+            self.move_mode = 1
 
     def get_current_board_state(self):
         # get an updated image of the game
@@ -241,12 +253,30 @@ class Litris(GameBase):
         else:
             return None
 
-    def move_stone(self, col_movement, rotation):
+    def move_stone(self, col_movement, rotation, move_mode):
         if col_movement is None:
             return
+
+        if move_mode == 1:
+            down = Key.down
+            left = Key.left
+            right = Key.right
+        elif move_mode == 2:
+            down = Key.left
+            left = Key.up
+            right = Key.down
+        elif move_mode == 3:
+            down = Key.up
+            left = Key.right
+            right = Key.left
+        elif move_mode == 4:
+            down = Key.right
+            left = Key.down
+            right = Key.up
+
         # Press and release space
-        self.keyboard.press(Key.down)
-        self.keyboard.release(Key.down)
+        self.keyboard.press(down)
+        self.keyboard.release(down)
         print("direction pressed: down")
         cv.waitKey(120)
 
@@ -280,14 +310,14 @@ class Litris(GameBase):
 
         if col_movement < 0:
             for i in range(0, col_movement, - 1):
-                self.keyboard.press(Key.left)
-                self.keyboard.release(Key.left)
+                self.keyboard.press(left)
+                self.keyboard.release(left)
                 print("move left 3 pressed")
                 cv.waitKey(40)
         else:
             for i in range(0, col_movement, 1):
-                self.keyboard.press(Key.right)
-                self.keyboard.release(Key.right)
+                self.keyboard.press(right)
+                self.keyboard.release(right)
                 print("move right 3 pressed")
                 cv.waitKey(40)